/Engine/Plugins/Online/OnlineServices/Source/OnlineServicesCommon/Public/Online/SocialCommon.h
Reject a friend invite
AsyncOpHandle
virtual [TOnlineAsyncOpHandle](API\Plugins\OnlineServicesInterface\Online\TOnlineAsyncOpHandle)< [FRejectFriendInvite](API\Plugins\OnlineServicesInterface\Online\FRejectFriendInvite) > RejectFriendInvite ( [FRejectFriendInvite::Params](API\Plugins\OnlineServicesInterface\Online\FRejectFriendInvite\Params) && Params )